//index.js
//获取应用实例
const app = getApp()

Page({
  data: {
    userInfo: {},
    images: ["https://puzzle-images.oss-cn-shanghai.aliyuncs.com/template/2020-04-23-01.jpg",
    "https://puzzle-images.oss-cn-shanghai.aliyuncs.com/template/2020-04-23-02.jpg", 
    "https://puzzle-images.oss-cn-shanghai.aliyuncs.com/template/2020-04-23-03.jpg", 
    "https://puzzle-images.oss-cn-shanghai.aliyuncs.com/template/2020-04-23-04.jpg", 
    "https://puzzle-images.oss-cn-shanghai.aliyuncs.com/template/2020-04-23-05.jpg", 
    "https://puzzle-images.oss-cn-shanghai.aliyuncs.com/template/2020-04-23-02.png"],
    hasUserInfo: false,
    canIUse: wx.canIUse('button.open-type.getUserInfo')
  },

  /**
   * 事件处理函数
   */
  bindViewTap: function() {
    wx.navigateTo({
      url: '../logs/logs'
    })
  },

  /**
   * 加载
   */
  onLoad: function() {
    if (app.globalData.userInfo) {
      this.setData({
        userInfo: app.globalData.userInfo,
        hasUserInfo: true
      })
    } else if (this.data.canIUse) {
      // 由于 getUserInfo 是网络请求，可能会在 Page.onLoad 之后才返回
      // 所以此处加入 callback 以防止这种情况
      app.userInfoReadyCallback = res => {
        this.setData({
          userInfo: res.userInfo,
          hasUserInfo: true
        })
      }
    } else {
      // 在没有 open-type=getUserInfo 版本的兼容处理
      wx.getUserInfo({
        success: res => {
          app.globalData.userInfo = res.userInfo
          this.setData({
            userInfo: res.userInfo,
            hasUserInfo: true
          })
        }
      })
    }
  },

  /**
   * 获取用户信息
   */
  getUserInfo: function(e) {
    console.log(e)
    app.globalData.userInfo = e.detail.userInfo
    this.setData({
      userInfo: e.detail.userInfo,
      hasUserInfo: true
    })
  },

  /**
   * 点击查看大图
   */
  imagesPreview:function(e) {
    console.log(e)

    wx.navigateTo({
      url: '/pages/setup/setup?images=' + e.currentTarget.dataset.images
    })
  }
})